Welcome to the forum. The quest for a specific commercial blend is a tough one. I have been able to come close with certain cigars that I've smoked for decades, but only after stumbling onto a specific variety of whole leaf that plucks at a memory string.
The wrapper of the NUB 460 Connecticut is the easy part: CT Shade.
The filler is said to be entirely Nicaraguan. Since nearly all of the filler grown there is Habano, Nicaraguan Habano is a starting place. But to come out mild, it would need to have a high proportion of seco, maybe a small amount of viso, and no ligero. The binder probably won't matter too much, so long as it's not strong or intensely flavored. Also, part of the experience of a NUB is the large volume of nearly unfiltered smoke from the 60 ring cross section blasting through so short a cigar. A relatively mild blend will produce a substantial hit. I'll bet that if you purchased CT Shade (or Ecuador CT Shade) wrapper and just Nicaraguan Seco from
WLT, you could come awfully close, just by carefully selecting the variation within the batch of seco filler, including a Nic Habano seco for the binder.
Another source of hints is the description of JR Cigar's JR Alternative to the NUB 460 Connecticut:
https://www.jrcigars.com/item/jr-alternative-cigars/jr-alternative/nub-460-connecticut/jrnub
"Handmade with the long-filler clippings from some of the best smokes in the world such as Macanudo, Montecristo, and Excalibur..."
Well, all three of these sources of "clippings" are mild cigars that include either Dominican or Honduran seco leaf.
CAVEAT: I can't recall having ever smoked the NUB 460 Connecticut.
So, order some:
- CT Shade wrapper
- Nicaragua Habano seco
- Dominican seco
- maybe some Honduras Habano filler
When you get the leaf, carefully go through each filler type, and separate out any wrapper/binder quality leaf. You might observe the color differences within each single batch of filler.
Good luck with your endeavor.
Bob